Thread: Led Lenser Replacement/spare batteries

Have an LED Lenser Se0 headlamp.
What is the best option for spare battery another rechargeble Led Batt7784 or just 3 AAA batteries.?
If AAAs what are the best are rechargeble ok.
Where is the best/cheapest replacement Led Batt7784 available.

Have just had the experience, power off get the Coleman Battery Lantern out and find batteries had disgorged their guts in the battery holder.
Would not like similar to happen on a trip with AAAs in headlight torch.